Don Coryell's sphere of influence
Successful college, pro innovator took Sid Gillman's strategy to next level
ESPN celebrates the 100th anniversary of Vince Lombardi's birth with the "Greatest Coaches in NFL History" series, saluting the finest innovators, motivators, tacticians, teachers and champions ever to stalk the sidelines. Follow along as we reveal our list of the top 20 coaches of all time and document the lineage of the league's most influential coaching trees.
The Don Coryell branch of the Sid Gillman coaching tree is documented below with features on Coryell and ...
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GREATEST COACHES IN NFL HISTORY
ESPN lists the top 20 coaches of all time and examines the most influential coaching trees.